KÀ™ by Cirque du Soleil® at the MGM Grand Hotel and Casino. KÀ by Cirque du Soleil is an unprecedented theatrical event. A masterpiece in storytelling, KÀ uses acrobatic performances, the thrills and action of martial art techniques from all over the world, plus innovations in puppetry and multimedia to tell the epic tale of twins on a perilous journey to fulfill their shared destiny. Book and Save 12%: KÀ™ by Cirque du Soleil® at the MGM Grand Hotel and Casino.